What is an EdCamp? According to edutopia, Edcamps are: Free to all participants; A free-flow of ideas and information about education, education technology and best practices for teachers; An unconference model of sessions throughout the day for spontaneous topics, chats and activities; The ability of being a presenter is at your discretion (and courage)
Tanning bed bulbs and lamps should be replaced when they have been used to 80 percent of their expected life cycle, and typically hit this mark about one year after they have been installed. Low-pressure lamps have a life cycle of 300 to 1,700 hours, while high-pressure bulbs last 300 to 9,500 hours.
By The Times-Picayune. on March 07, 2015 at 8:01 PM, updated March 08, 2015 at 2:26 PM. Most people in the United States change clocks forward by 60 minutes before heading to bed Saturday night due to daylight saving time, but officials recommend keeping other things in mind, too. Experts say it's also a good time to replace batteries in smoke detectors and other devices.